Match the correct formula with the given concentration type. Molarity Molality M

Question

Match the correct formula with the given concentration type.

Molarity

Molality

Mole fraction

Mass percent (%)

Parts per million (ppm)

Parts per billion (ppb)

mass solute/ (mass solute + mass solvent) x 109

mole solute/ (mole solute + mole solvent)

mass solute/ (mass solute + mass solvent) x 106

mass solute/ (mass solute + mass solvent) x 100

Mole solute/ kg solvent

mole solute/ liter solution

  

Molarity

  

Molality

  

Mole fraction

  

Mass percent (%)

  

Parts per million (ppm)

  

Parts per billion (ppb)

A.

mass solute/ (mass solute + mass solvent) x 109

B.

mole solute/ (mole solute + mole solvent)

C.

mass solute/ (mass solute + mass solvent) x 106

D.

mass solute/ (mass solute + mass solvent) x 100

E.

Mole solute/ kg solvent

F.

mole solute/ liter solution

Explanation / Answer

Molarity - F. mole solute/ liter solution

Molality - E. Mole solute/ kg solvent

Mole fraction - B. mole solute/ (mole solute + mole solvent)

Mass percent (%) - D. mass solute/ (mass solute + mass solvent) x 100

Parts per million (ppm) - C. mass solute/ (mass solute + mass solvent) x 106

Parts per billion (ppb) - A. mass solute/ (mass solute + mass solvent) x 109

  

Molarity - F. mole solute/ liter solution

  

Molality - E. Mole solute/ kg solvent

  

Mole fraction - B. mole solute/ (mole solute + mole solvent)

  

Mass percent (%) - D. mass solute/ (mass solute + mass solvent) x 100

  

Parts per million (ppm) - C. mass solute/ (mass solute + mass solvent) x 106

  

Parts per billion (ppb) - A. mass solute/ (mass solute + mass solvent) x 109

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